Double-sided rectangular slip-proof tray



FIG. 1 is a perspective view of a double-sided rectangular slip-proof tray showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a bottom perspective view thereof. 

CLAIM The ornamental design for a double-sided rectangular slip-proof tray, as shown and described. 